Today there are now at least thirteen species of finches on the Galapagos Islands and all of them evolved from one ancestral species, which colonized the islands a few million years ago. What steps lead to speciation and a diverse range of finch types?

Answers:

a.) The ancestral finch was a ground-dwelling, seed-eating finch.

b.) The ecological niches throughout the islands exert selection pressures that push specific birds in various directions.

c.) In the original population of finches, variations existed.

f.) Different physical traits helped certain finches survive in certain niches, eating specific food.

i'm gonna put a couple so you can chose from

explanation:

if you know the fur color of the offspring mice, you can use the ratios to identify the genotypes of the parents.

if either parent mouse passes a dominant allele, the offspring will have black fur.

if the parental mice has two different fur color (i.e white and black) , the color of the offspring's fur would be either black, white, or the combination of both (grey)

hope this : )

occluded front i think